1. 1. Elsevier. (2021a). Ca-A Cancer Journal for Clinicians. https://www.scopus.com/sourceid/28773
2. 2. Elsevier. (2021b). How Scopus works - Content. https://www.elsevier.com/solutions/scopus/how-scopus-works/content?dgcid=RN_AGCM_Sourced_300005030
3. 3. Huntingdon, G. (1872, April 13). On chorea. The Medical and Surgical Reporter of Philadelphia, 26(15), 317-321. https://archive.org/details/b29349023
4. 4. International Journal of Science Annals. (n.d.). Home - Journals and Conferences - Journal/Conference Details [Publons page]. Publons. Retrieved November 17, 2021, from https://publons.com/journal/105740/international-journal-of-science-annals/
5. 5. Kharkiv Regional Public Organization "Culture of Health". (2021a). International competition "Blockchain in the Digital Society" (ICBDS-2021). https://competitions.culturehealth.org/index.php/competitions/icbds